
MORLEY-IAS
ZX2E/ZX5E Fire Alarm Control Panels
Page 24 of 28
Document No. 996-130, Revision: 01,
User Manual
6 Delayed Day Mode Operation
•
The panel can be configured to operate in a delayed day mode during the daytime for any specified zone.
•
During this time, high sensor signals received from a detector will generate a fire alarm message on the
panel but delay the ringing of the sounders. The panel will initiate a full fire alarm condition if no action is
taken on this warning within a specified period.
•
The use of delayed day mode must be configured at Level 3 by an installer / maintenance contractor
before it is available for use at Level 2.
•
The delayed day mode can be configured to only operate at specified times of the day and only in
specified zones if required. The maximum time allowed acknowledging stage 1 and stage 2 times can be
programmed in intervals of one second.
•
Whilst the Delayed Day Mode Function is in the active period the Delayed Mode LED will be illuminated.
Stage 1
•
When a fire alarm condition is detected during delayed day mode, the internal buzzer will sound. The
sensor location will be shown on the display along with a warning that the panel has entered stage 1 of a
delayed alarm.
•
If the warning is not acknowledged, by pressing
ACCEPT
, within the time allowed for stage 1, then a full
fire alarm condition will be raised and the sounder outputs will activate.
•
Pressing
ACCEPT
within the time allowed will cause stage 2 of the delayed alarm.
Stage 2
•
The stage 2 timer commences counting down as soon as the panel receives the initial high signal from the
detector. (i.e. it commences at the same time a stage 1 begins).
•
Setting the stage 2 timer to a longer period than the stage 1 timer will allow the user to investigate the
cause of the alarm and take appropriate action.
•
If the panel is not reset, using the
SYSTEM RESET
key, within the time allowed then a full fire alarm
condition will be raised and the sounder outputs will activate.
Manual Call Points (alarm boxes) will always generate an immediate fire alarm condition
regardless of any delayed day mode settings.
7 Level 3 Programmer Functions
•
Refer to the Commissioning Manual (996-132) for complete information on commissioning and
programming the ZX1E, ZX2E and ZX5E Fire Alarm Control Panels.